On Aug 4, 2009, at 4:37 AM, Markus Jelsma - Buyways B.V. wrote:
Solr people,
Can i retrieve results from a function query? For instance, i have a
schema in which all documents have a size in bytes field. For each
query, i also need to sum of the bytes field for the returned
documents.
I know i can use SUM as part of a function query but i cannot figure
it
out if it even works for me.
In short, no. However, see https://issues.apache.org/jira/browse/SOLR-1298
as you are not alone in wanting this.
I prefer doing it with Solr and have the sum in the in the response
header or somewhere similar instead of iterating over the entire
resultset myself. Also, iterating over the resultset would not really
work for me either since i also need paging through start= and rows=
to
limit the show documents but still keeping the sum of bytes the same.
Regards,
-
Markus Jelsma Buyways B.V. Tel.
050-3118123
Technisch Architect Friesestraatweg 215c Fax.
050-3118124
http://www.buyways.nl 9743 AD Groningen KvK 01074105
--------------------------
Grant Ingersoll
http://www.lucidimagination.com/
Search the Lucene ecosystem (Lucene/Solr/Nutch/Mahout/Tika/Droids)
using Solr/Lucene:
http://www.lucidimagination.com/search
